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1,4-Diiodobutane

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Origin: China

Cas No: 628-21-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 628-21-7 Formula: C4H8I2 Molecular Weight: 309.91500

Basic Info

Chemical Name	1,4-Diiodobutane
Synonyms	EINECS 211-032-1; 1,4-diidobutane; 1,4-triiodobutane; BUTANE,1,4-DIIODO; Butane, 1,4-diiodo-; Tetramethylene diiodide; 1,5-diiodobutane; 1,4-di-iodobutane; Butane,4-diiodo; Tetramethylene iodide; 1,4-Diodobutane;
CAS No.	628-21-7
Molecular Formula	C4H8I2
Molecular Weight	309.91500
PSA	0.00000
LogP	2.63660

Properties

Appearance & Physical State	Clear slight brown liquid. Sharp odor.
Density	2.35
Boiling Point	147-152ºC (26 mmHg)
Melting Point	6ºC
Flash Point	116.7ºC
Refractive Index	1.619-1.621
Water Solubility	insoluble
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a cool, dry place. Do not store in direct sunlight. Store in a tightly closed container.

Safety Info

RTECS	EJ9200000
Hazard Class	6.1(b)
Safety Statements	S26-S37/39
HS Code	29033080
WGK Germany	3
Packing Group	III
RIDADR	UN 2810
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

1,4-DIMETHOXYBUTANE+Iodotrimethylsilane→1,4-Diiodobutane+trimethyl(4-trimethylsilyloxybutoxy)silane
4-phenoxybutan-1-ol→1,4-Diiodobutane+4-iodobutoxybenzene
1,4-Dibromobutane→1,4-Diiodobutane

Precursor

1,4-Dichlorobutane
busulfan
Tetrahydrofuran
butane-1,4-diol

Downstream Product

1-Phenylpyrrolidine
1-Iodobutane
1-nitro-4-[4-(4-nitrophenoxy)butoxy]benzene
ethene

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